integrate import/export funcion

setup.sh

@@ -23,15 +23,17 @@ flask-babel
 jinja2<3.1.0
 EOL
 
-# 3. app.py (angepasst für SQLAlchemy 2.x)
+# 3. app.py (inkl. Import/Export)
 cat <<'PYTHON_END' > app.py
-from flask import Flask, render_template, request, redirect, url_for, flash, make_response, session, abort
+from flask import Flask, render_template, request, redirect, url_for, flash, make_response, session, abort, send_file
 from flask_sqlalchemy import SQLAlchemy
 from flask_login import LoginManager, UserMixin, login_user, logout_user, login_required, current_user
 from flask_babel import Babel, _
 from werkzeug.security import generate_password_hash, check_password_hash
 from datetime import datetime
 import os
+import io
+import csv
 
 app = Flask(__name__)
 app.config['SECRET_KEY'] = os.urandom(24)
@@ -41,7 +43,6 @@ app.config['BABEL_DEFAULT_LOCALE'] = 'de'
 app.config['BABEL_SUPPORTED_LOCALES'] = ['de', 'en']
 app.config['BABEL_TRANSLATION_DIRECTORIES'] = 'translations'
 
-
 db = SQLAlchemy(app)
 login_manager = LoginManager(app)
 login_manager.login_view = 'login'
@@ -165,7 +166,7 @@ def add_game():
                 recipient=request.form.get('recipient', ''),
                 notes=request.form.get('notes', ''),
                 url=url,
-                steam_appid=steam_appid,  # <- jetzt wird sie gesetzt!
+                steam_appid=steam_appid,
                 redeem_date=datetime.strptime(request.form['redeem_date'], '%Y-%m-%d') if request.form['redeem_date'] else None,
                 user_id=current_user.id
             )
@@ -178,45 +179,37 @@ def add_game():
             flash(_('Error: ') + str(e), 'danger')
     return render_template('add_game.html')
 
-
 @app.route('/edit/<int:game_id>', methods=['GET', 'POST'])
 @login_required
 def edit_game(game_id):
-    game = db.session.get(Game, game_id)  # SQLAlchemy 2.x-kompatibel
+    game = db.session.get(Game, game_id)
     if not game or game.owner != current_user:
         return _("Not allowed!"), 403
 
     if request.method == 'POST':
         try:
-            # Steam AppID aus Formular oder URL extrahieren
             url = request.form.get('url', '')
             steam_appid = request.form.get('steam_appid', '').strip()
             if not steam_appid:
                 steam_appid = extract_steam_appid(url)
-
-            # Aktualisiere alle Felder
             game.name = request.form['name']
             game.steam_key = request.form['steam_key']
             game.status = request.form['status']
             game.recipient = request.form.get('recipient', '')
             game.notes = request.form.get('notes', '')
             game.url = url
-            game.steam_appid = steam_appid  # <- FEHLTE HIER
+            game.steam_appid = steam_appid
             game.redeem_date = datetime.strptime(request.form['redeem_date'], '%Y-%m-%d') if request.form['redeem_date'] else None
-            
             db.session.commit()
             flash(_('Changes saved!'), 'success')
             return redirect(url_for('index'))
-        
         except Exception as e:
             db.session.rollback()
             flash(_('Error: ') + str(e), 'danger')
-    
     return render_template('edit_game.html',
                           game=game,
                           redeem_date=game.redeem_date.strftime('%Y-%m-%d') if game.redeem_date else '')
 
-
 @app.route('/delete/<int:game_id>', methods=['POST'])
 @login_required
 def delete_game(game_id):
@@ -232,6 +225,57 @@ def delete_game(game_id):
         flash(_('Error deleting: ') + str(e), 'danger')
     return redirect(url_for('index'))
 
+# --- Import/Export Funktionen ---
+
+@app.route('/export', methods=['GET'])
+@login_required
+def export_games():
+    games = Game.query.filter_by(user_id=current_user.id).all()
+    output = io.StringIO()
+    writer = csv.writer(output)
+    writer.writerow(['Name', 'Steam Key', 'Status', 'Recipient', 'Notes', 'URL', 'Created', 'Redeem by', 'Steam AppID'])
+    for game in games:
+        writer.writerow([
+            game.name, game.steam_key, game.status, game.recipient, game.notes,
+            game.url, game.created_at.strftime('%Y-%m-%d %H:%M:%S') if game.created_at else '',
+            game.redeem_date.strftime('%Y-%m-%d') if game.redeem_date else '',
+            game.steam_appid
+        ])
+    output.seek(0)
+    return send_file(
+        io.BytesIO(output.getvalue().encode('utf-8')),
+        mimetype='text/csv',
+        as_attachment=True,
+        download_name='games_export.csv'
+    )
+
+@app.route('/import', methods=['GET', 'POST'])
+@login_required
+def import_games():
+    if request.method == 'POST':
+        file = request.files.get('file')
+        if file and file.filename.endswith('.csv'):
+            stream = io.StringIO(file.stream.read().decode("UTF8"), newline=None)
+            reader = csv.DictReader(stream)
+            for row in reader:
+                new_game = Game(
+                    name=row['Name'],
+                    steam_key=row['Steam Key'],
+                    status=row['Status'],
+                    recipient=row.get('Recipient', ''),
+                    notes=row.get('Notes', ''),
+                    url=row.get('URL', ''),
+                    created_at=datetime.strptime(row['Created'], '%Y-%m-%d %H:%M:%S') if row.get('Created') else datetime.utcnow(),
+                    redeem_date=datetime.strptime(row['Redeem by'], '%Y-%m-%d') if row.get('Redeem by') else None,
+                    steam_appid=row.get('Steam AppID', ''),
+                    user_id=current_user.id
+                )
+                db.session.add(new_game)
+            db.session.commit()
+            flash(_('Import erfolgreich!'), 'success')
+            return redirect(url_for('index'))
+        flash(_('Bitte eine gültige CSV-Datei hochladen.'), 'danger')
+    return render_template('import.html')
 
 if __name__ == '__main__':
     with app.app_context():
@@ -249,10 +293,8 @@ EOL
 cat <<DOCKER_END > Dockerfile
 FROM python:3.10-slim
 
-# Shell explizit setzen
 SHELL ["/bin/bash", "-c"]
 
-# Datenbankordner erstellen und Berechtigungen setzen
 RUN mkdir -p /app/data && chmod -R a+rwX /app/data
 
 WORKDIR /app
@@ -263,7 +305,6 @@ COPY . .
 
 ARG UID=1000
 ARG GID=1000
-
 RUN groupadd -g \$GID appuser && \
     useradd -u \$UID -g \$GID -m appuser && \
     chown -R appuser:appuser /app
@@ -295,34 +336,46 @@ COMPOSE_END
 mkdir -p ../data ../steam-translations
 chmod -R a+rwX ../data ../steam-translations
 
-# 7. Übersetzungs-Workflow-Script
+# 8. Übersetzungs-Workflow-Script
 cat <<'SCRIPT_END' > ../translate.sh
 #!/bin/bash
 set -e
 
 cd "$(dirname "$0")/steam-gift-manager"
 
-# 1. Extrahiere alle Texte
 docker-compose exec steam-manager pybabel extract -F babel.cfg -o translations/messages.pot .
 
-# 2. Initialisiere Sprachen (nur einmal nötig, danach auskommentieren)
 for lang in de en; do
     if [ ! -f "../steam-translations/$lang/LC_MESSAGES/messages.po" ]; then
         docker-compose exec steam-manager pybabel init -i translations/messages.pot -d translations -l $lang
     fi
 done
 
-# 3. Aktualisiere Übersetzungen
 docker-compose exec steam-manager pybabel update -i translations/messages.pot -d translations
-
-# 4. Kompiliere Übersetzungen
 docker-compose exec steam-manager pybabel compile -d translations
 
 echo "✅ Übersetzungen extrahiert, aktualisiert und kompiliert!"
 SCRIPT_END
 chmod +x ../translate.sh
 
+# 9. Templates (nur neue/erweiterte hier, Rest wie gehabt)
 
+cat <<HTML_END > templates/import.html
+{% extends "base.html" %}
+{% block content %}
+<div class="card p-4 shadow-sm">
+    <h2 class="mb-4">{{ _('Import Games') }}</h2>
+    <form method="POST" enctype="multipart/form-data">
+        <div class="mb-3">
+            <label class="form-label">{{ _('CSV-Datei auswählen') }}</label>
+            <input type="file" name="file" class="form-control" accept=".csv" required>
+        </div>
+        <button type="submit" class="btn btn-success">{{ _('Importieren') }}</button>
+        <a href="{{ url_for('index') }}" class="btn btn-outline-secondary">{{ _('Abbrechen') }}</a>
+    </form>
+</div>
+{% endblock %}
+HTML_END
 
 cat <<HTML_END > templates/base.html
 <!DOCTYPE html>
@@ -372,6 +425,8 @@ cat <<HTML_END > templates/base.html
                   </ul>
                 </div>
                 {% if current_user.is_authenticated %}
+					<a href="{{ url_for('export_games') }}" class="btn btn-outline-secondary">⬇️ {{ _('Export') }}</a>
+					<a href="{{ url_for('import_games') }}" class="btn btn-outline-secondary">⬆️ {{ _('Import') }}</a>				
                     <a href="{{ url_for('logout') }}" class="btn btn-danger ms-3">{{ _('Logout') }}</a>
                 {% endif %}
             </div>